IL122685A - Method to allocate data bits to a set of carriers and a system using same - Google Patents

Method to allocate data bits to a set of carriers and a system using same

Info

Publication number
IL122685A
IL122685A IL12268597A IL12268597A IL122685A IL 122685 A IL122685 A IL 122685A IL 12268597 A IL12268597 A IL 12268597A IL 12268597 A IL12268597 A IL 12268597A IL 122685 A IL122685 A IL 122685A
Authority
IL
Israel
Prior art keywords
carriers
same
data bits
allocate data
allocate
Prior art date
Application number
IL12268597A
Other languages
English (en)
Other versions
IL122685A0 (en
Original Assignee
Alsthom Cge Alkatel
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Alsthom Cge Alkatel filed Critical Alsthom Cge Alkatel
Publication of IL122685A0 publication Critical patent/IL122685A0/xx
Publication of IL122685A publication Critical patent/IL122685A/xx

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0058—Allocation criteria
    • H04L5/006—Quality of the received signal, e.g. BER, SNR, water filling
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/02—Arrangements for detecting or preventing errors in the information received by diversity reception
    • H04L1/04—Arrangements for detecting or preventing errors in the information received by diversity reception using frequency diversity
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0003—Two-dimensional division
    • H04L5/0005—Time-frequency
    • H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0044—Arrangements for allocating sub-channels of the transmission path allocation of payload
    • H04L5/0046—Determination of how many bits are transmitted on different sub-channels
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L2001/0098—Unequal error protection

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Quality & Reliability (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Radio Transmission System (AREA)
IL12268597A 1997-01-15 1997-12-19 Method to allocate data bits to a set of carriers and a system using same IL122685A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP97440003A EP0854619A1 (fr) 1997-01-15 1997-01-15 Méthode d'allocation de bits de données, émetteur et récepteur multiporteuse utilisant ce procédé, et générateur de messages d'allocation associé

Publications (2)

Publication Number Publication Date
IL122685A0 IL122685A0 (en) 1998-08-16
IL122685A true IL122685A (en) 2001-01-11

Family

ID=8229968

Family Applications (1)

Application Number Title Priority Date Filing Date
IL12268597A IL122685A (en) 1997-01-15 1997-12-19 Method to allocate data bits to a set of carriers and a system using same

Country Status (4)

Country Link
US (2) US6351473B1 (fr)
EP (1) EP0854619A1 (fr)
AU (1) AU725454B2 (fr)
IL (1) IL122685A (fr)

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US7158569B1 (en) * 1999-01-19 2007-01-02 Penner Robert C Methods of digital filtering and multi-dimensional data compression using the farey quadrature and arithmetic, fan, and modular wavelets
US7106689B1 (en) 1999-03-02 2006-09-12 Matsushita Electric Industrial Co., Ltd. OFDM transmission/reception apparatus
US6278685B1 (en) * 1999-08-19 2001-08-21 Intellon Corporation Robust transmission mode
KR100322476B1 (ko) * 1999-12-14 2002-02-07 오길록 디엠티-씨엠에프비 2단계로 구성된 다중-톤 변복조 시스템
GB2357937B (en) * 1999-12-23 2003-04-02 Mitel Corp DMT bit allocation with imperfect teq
US6898210B1 (en) * 1999-12-23 2005-05-24 3Com Corporation System and method for providing a local area network utilizing remote transceivers
EP1120943B1 (fr) * 2000-01-28 2015-05-06 Alcatel Lucent Transmission de table d'allocation de gain et de bits dans systèmes multiporteuse
US20020136276A1 (en) * 2000-03-09 2002-09-26 Franceschini Michael R. Frequency domain direct sequence spread spectrum with flexible time frequency code
US7274679B2 (en) * 2000-06-22 2007-09-25 Mati Amit Scalable virtual channel
GB2364200B (en) 2000-06-26 2003-12-10 Mitel Corp Method and apparatus for connecting broadband voice and data signals to telephone systems
US6834045B1 (en) * 2000-07-11 2004-12-21 Lappetelaeinen Antti Assembly, and associated method, for facilitating frequency allocations in a radio communications system to attain statistical spreading of electromagnetic energy
US7224741B1 (en) * 2000-07-24 2007-05-29 Zion Hadad System and method for cellular communications
US6967997B2 (en) 2000-08-02 2005-11-22 Nortel Networks Limited Multi-carrier connection initialization and symbol transmission
US7158563B2 (en) * 2001-06-01 2007-01-02 The Board Of Trustees Of The Leland Stanford Junior University Dynamic digital communication system control
JP3963737B2 (ja) 2002-02-28 2007-08-22 松下電器産業株式会社 マルチキャリア信号生成方法、無線送信装置および無線受信装置
US7724639B1 (en) * 2002-12-12 2010-05-25 Entropic Communications, Inc. Method of bit allocation in a multicarrier symbol to achieve non-periodic frequency diversity
KR100532422B1 (ko) * 2003-02-28 2005-11-30 삼성전자주식회사 동일 심볼을 다수의 채널에 중복적으로 전송하여 통신거리를 확장시킨 무선 랜 시스템의 직교 주파수 분할다중화 송수신 장치 및 그 송수신 방법
US20050163235A1 (en) * 2004-01-28 2005-07-28 Mo Shaomin S. Method and apparatus for improving error rates in multi-band ultra wideband communication systems
SG126752A1 (en) * 2004-03-05 2006-11-29 Infineon Technologies Ag Protocols for transmission of data, in particular over telephone lines
US7333555B2 (en) * 2004-03-30 2008-02-19 Intel Corporation Device, system and method for wireless combined-signal communication
GB2415863A (en) * 2004-07-01 2006-01-04 British Sky Broadcasting Ltd Wireless network system and devices with redundancy between orthogonally polarised beams
CN100397944C (zh) * 2004-08-25 2008-06-25 华为技术有限公司 上报、获取用户设备多载频能力的方法
US8018930B2 (en) * 2004-10-01 2011-09-13 Qualcomm Incorporated Apparatus and method for receiving packet data on a subset of carrier frequencies in a wireless communication system
JP2009505474A (ja) * 2005-08-10 2009-02-05 エヌエックスピー ビー ヴィ サブキャリア内シンボル受信装置
GB2434065B (en) * 2006-01-09 2008-05-07 Toshiba Res Europ Ltd Variable bandwidth transmitter and receiver
WO2008089293A1 (fr) * 2007-01-16 2008-07-24 Nxp, B.V. Procédé et système pour faire fonctionner un point d'accès sans fil en présence d'une interférence par rafales
US8743823B2 (en) 2009-02-12 2014-06-03 Qualcomm Incorporated Transmission with collision detection and mitigation for wireless communication
CN103228772A (zh) * 2010-11-01 2013-07-31 海名斯精细化工公司 由个人护理组合物改善皮肤和毛发的留香性的方法
DE102011001911A1 (de) 2011-04-08 2012-10-11 Rheinisch-Westfälische Technische Hochschule Aachen Verfahren für einen Sender für ein Mehrkanal-Kommunikationssystem zur Versendung Echtzeit-sensitiver Daten D
CN105634696B (zh) * 2014-10-31 2019-02-22 富士通株式会社 多载波调制信号的比特分配方法、装置和系统
US9642154B2 (en) 2015-01-29 2017-05-02 Motorola Solutions, Inc. Uplink broadband scheduling in the presence of narrowband interference
US9543993B1 (en) * 2015-11-30 2017-01-10 Taiwan Semiconductor Manufacturing Company, Ltd. Radio frequency interconnect

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JPH05102899A (ja) * 1991-08-16 1993-04-23 Shiyoudenriyoku Kosoku Tsushin Kenkyusho:Kk 多周波通信方式
US5268938A (en) * 1992-01-21 1993-12-07 International Business Machines Corporation Redundancy scheme for Fourier transform coding on peak limited channels
SE470038B (sv) * 1992-11-13 1993-10-25 Televerket Förfarande och anordning för dynamisk allokering av multipla bärvågskanaler för multipelaccess genom frekvensmultiplexering
EP0599500B1 (fr) * 1992-11-20 2000-04-19 Ntt Mobile Communications Network Inc. Emetteur et récepteur en diversité de fréquence
US5479447A (en) * 1993-05-03 1995-12-26 The Board Of Trustees Of The Leland Stanford, Junior University Method and apparatus for adaptive, variable bandwidth, high-speed data transmission of a multicarrier signal over digital subscriber lines
US5400322A (en) * 1993-08-20 1995-03-21 Amati Communications Corp. Updating of bit allocations in a multicarrier modulation transmission system
US5519731A (en) * 1994-04-14 1996-05-21 Amati Communications Corporation ADSL compatible discrete multi-tone apparatus for mitigation of T1 noise
EP0725509A1 (fr) * 1995-01-31 1996-08-07 ALCATEL BELL Naamloze Vennootschap Système de transmission spécifiquement dédicacé pour accès multiple par répartition en fréquences, émetteur et récepteur utilisés dans un tel système de transmission
EP0753948B1 (fr) * 1995-07-11 2006-06-07 Alcatel Allocation de capacité pour MDFO
ES2185681T3 (es) * 1995-07-11 2003-05-01 Cit Alcatel Asignacion de señal en un sistema multiportadora.
DE19532959A1 (de) * 1995-09-07 1997-03-13 Bosch Gmbh Robert Verfahren zum Übertragen von digitalen Daten über störbehaftete Rundfunkkanäle und Vorrichtung zum Empfang von über störbehaftete Rundfunkkanäle übermittelten digitalen Daten
GB2307149B (en) * 1995-11-09 1999-10-20 Northern Telecom Ltd Interference reduction in telecommunications systems
US5914933A (en) * 1996-03-08 1999-06-22 Lucent Technologies Inc. Clustered OFDM communication system
US5949796A (en) * 1996-06-19 1999-09-07 Kumar; Derek D. In-band on-channel digital broadcasting method and system
US6134274A (en) * 1997-12-23 2000-10-17 At&T Corp Method and apparatus for allocating data for transmission via discrete multiple tones

Also Published As

Publication number Publication date
EP0854619A1 (fr) 1998-07-22
AU5036698A (en) 1998-07-23
IL122685A0 (en) 1998-08-16
US6351473B1 (en) 2002-02-26
AU725454B2 (en) 2000-10-12
US20020054610A1 (en) 2002-05-09

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